public void MakeTurn()
{
if (_playerBalls == null)
{
_makeTurnAfterLoading = true;
return;
}
int[] playerIds = Enumerable.Range(0, _gameLogic.NumberOfPlayers).ToArray(); // shuffling players
for (int i = 0; i < _gameLogic.NumberOfPlayers; i++)
{
int tmp = playerIds[i];
int j = Random.Range(i, _gameLogic.NumberOfPlayers);
playerIds[i] = playerIds[j];
playerIds[j] = tmp;
}
HitInfo bestHit = new HitInfo(this, _playerId, 0, 0);
for (int playerIndex = 0; playerIndex < _gameLogic.NumberOfPlayers; ++playerIndex)
{
int playerId = playerIds[playerIndex];
var ballPosition = _gameLogic.PlayerBalls[playerId].transform.position;
var targetPosition = _gameLogic.PlayerBalls[playerId].GoalHint;
float goalDirection = ballPosition.xz().LookAt(targetPosition.xz()) - (playerId == _playerId ? 0 : 180);
float minDirectionDelta = playerId == _playerId ? MinAngle : 0;
float maxDirectionDelta = playerId == _playerId ? MaxAngle : 0;
for (float angle = goalDirection + minDirectionDelta; angle <= goalDirection + maxDirectionDelta; angle += AngleStep)
{
HitInfo bestForceHit = new HitInfo(this, playerId, angle, MinForce);
for (float force = MinForce; force <= MaxForce; force += LinearSearchStep)
{
HitInfo newForceHit = new HitInfo(this, playerId, angle, force);
if (newForceHit.CompareTo(bestForceHit) < 0 && Random.value < 0.9)
{
bestForceHit = newForceHit;
}
}
float forceL = Math.Max(MinForce, bestForceHit.HitForce - LinearSearchStep);
float forceR = Math.Min(MaxForce, bestForceHit.HitForce + LinearSearchStep);
for (int step = 0; step < BinarySearchSteps; ++step)
{
float forceMl = (forceL * 2 + forceR) / 3;
HitInfo hitMl = new HitInfo(this, playerId, angle, forceMl);
float forceMr = (forceL + 2 * forceR) / 3;
HitInfo hitMr = new HitInfo(this, playerId, angle, forceMr);
int comparisonResult = hitMl.CompareTo(hitMr) * (playerId == _playerId ? -1 : 1);
if (comparisonResult <= 0)
{
forceL = forceMl;
}
if (comparisonResult >= 0)
{
forceR = forceMr;
}
}
HitInfo newHit = new HitInfo(this, playerId, angle, (forceL + forceR) / 2);
if (newHit.CompareTo(bestHit) < 0 && (playerId == _playerId || Random.value < 0.9))
{
bestHit = newHit;
}
}
}
_gameLogic.HitBall(bestHit.PlayerId, bestHit.HitAngle, bestHit.HitForce);
}